TECHNICAL FIELD
[0001] The present device is in the field of measuring mechanisms for appliances, specifically,
an operable measuring device for a stand mixer.
BACKGROUND
[0002] Many recipes require a specific weight measurement of an ingredient to promote healthier
food items. Counter top mixing appliances typically fail to provide the ability to
weigh a specific ingredient directly on the mixer. Generally, a secondary scale is
used, which takes up much needed counter space in smaller kitchens. Thus, there is
a need in the food preparation to provide appliances that include additional features
directly on the unit to create a smaller footprint and provide efficient measuring
of recipe ingredients. Specifically, there is a need to provide an operable measuring
device for a stand mixer.
SUMMARY
[0003] In at least one aspect of the disclosure, an operable measuring attachment for a
mixing appliance includes a mixing bowl defining a mixing interior and a housing having
an engagement protrusion selectively attachable to the mixing appliance. The operable
measuring attachment also includes a plurality of containers each having an interior
volume defined by a plurality of sides and a base, where each of the plurality of
containers is alternatively operable between a measuring position engaged with a top
surface of the housing, and a disengaged position distal from the top surface of the
housing. The operable measuring attachment also includes a magnetic coupler having
a first magnetic member disposed proximate the base of each of the plurality of containers
and a second magnetic member disposed proximate the top surface of the housing. The
selective magnetic engagement of the first magnetic member of any one of the plurality
of containers and the second magnetic members further defines the measuring position.
A scale is disposed within the housing, wherein the scale is in communication with
the interior volume of one of the plurality of containers in the measuring position.
[0004] In at least another aspect of the disclosure, an operable measuring attachment for
a food preparation appliance includes a food preparation zone and at least one container
having an interior volume defined by a plurality of sides and a base. The base includes
a first magnetic coupler and a housing having an attachment protrusion adapted for
selective engagement with the appliance and a second magnetic coupler, and the engagement
of the first and second magnetic couplers define a measuring position of any one of
the at least one container, and wherein a disengaged position is defined by the disengagement
of the first and second magnetic couplers.
[0005] In at least another aspect of the disclosure, an operable measuring attachment for
a mixing appliance includes an attachment hub and a mixing bowl defining a mixing
interior. The ingredient jar includes a plurality of containers each having an interior
volume defined by a plurality of sides and a base, wherein the base includes a first
magnetic coupler. The ingredient jar also includes a housing having an attachment
protrusion adapted for selective engagement with the attachment hub and a second magnetic
coupler. The engagement of the first and second magnetic couplers define a measuring
position of any one of the plurality of containers, and a disengaged position is defined
by the disengagement of the first and second magnetic couplers, and a pouring position
is defined by the interior volume of any of the plurality of containers being in communication
with the mixing interior.
[0006] These and other features, advantages, and objects of the present device will be further
understood and appreciated by those skilled in the art upon studying the following
specification, claims, and appended drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0007] In the drawings:
FIG. 1 is a top front perspective view of one embodiment of the operable ingredient
jar connected to an appliance;
FIG. 2 is a front elevation view of the operable ingredient jar of FIG. 1, placed
in the measuring position;
FIG. 3 is a side elevation view of the operable ingredient jar of FIG. 1 with the
operable ingredient jar in the measuring position;
FIG. 4 is a side elevation view of the operable ingredient jar of FIG. 3, with the
operable ingredient jar in a pouring position;
FIG. 5 is a front elevation view of the operable ingredient jar of FIG. 2, with an
alternate container installed;
FIG. 6 is a front elevation view of the operable ingredient jar of FIG. 5, with an
alternate container installed;
FIG. 7 is a front elevation view of an alternate embodiment of the operable ingredient
jar in the measuring position;
FIG. 8 is a side elevation view of the operable ingredient jar of FIG. 7 in the measuring
position; and
FIG. 9 is a side elevation view of the operable ingredient jar of FIG. 8, with the
operable ingredient jar in the pouring position.
DETAILED DESCRIPTION OF EMBODIMENTS
[0008] As illustrated in FIG. 1, reference numeral 10 generally designates an operable measuring
attachment 10 for a mixing appliance 12 where the mixing appliance 12 includes a mixing
bowl 14 that defines a mixing interior 16. The operable measuring attachment 10 includes
a housing 18 having an engagement protrusion 20 that is selectively attachable to
the mixing appliance 12. A plurality of containers 22 are also included where each
container 22 includes an interior volume 24 that is defined by a plurality of sides
26 and a base 28. Each of the plurality of containers 22 is alternatively operable
between a measuring position 30 engaged within a top surface 32 of the housing 18
and a disengaged position 34 distal from the top surface 32 of the housing 18. The
operable measuring attachment 10 also includes a magnetic coupler 36 having a first
magnetic member 38 that is disposed proximate the base 28 of each of the plurality
of containers 22. The magnetic coupler 36 also includes a second magnetic member 40
that is disposed proximate the top surface 32 of the housing 18. The selective magnetic
engagement of the first magnetic member 38 of any one of the plurality of containers
22 to the second magnetic member 40 further defines the measuring position 30 of the
operable measuring attachment 10. A scale 42 is disposed within the housing 18, wherein
the scale 42 is in communication with the interior volume 24 of one container 22 of
the plurality of containers 22 that is disposed in the measuring position 30.
[0009] Referring now to the embodiments of FIGS. 1-6, the operable measuring attachment
10 can include at least one rotating bar 60 that is selectively and alternatively
attachable to any one of the plurality of containers 22. When so engaged, the rotating
bar 60 can extend between the housing 18 and the container 22. Such a container 22
that is attached to the housing 18 via the rotating bar 60 can be described as an
engaged container 62, wherein the at least one rotating bar 60 coupled to the engaged
container 62 is configured to guide the engaged container 62 between the measuring
position 30, proximate the top surface 32 of the housing 18, and a pouring position
64. When the engaged container 62 is moved to the pouring position 64, the interior
volume 24 of the engaged container 62 is in communication with the mixing interior
16 of the mixing bowl 14 of the mixing appliance 12. In this manner, ingredients contained
within the interior volume 24 of the container 22 can be poured into the mixing interior
16 of the mixing appliance 12.
[0010] Referring now to the embodiment of FIGS. 1-6, it is contemplated that the rotating
bar 60 of the operable measuring attachment 10 is configured to assist in rotating
the container 22 to minimize spillage of the contents of each of the containers 22.
It is further contemplated that the operable measuring attachment 10 can include two
rotating bars 60 that are disposed on the ends 66 of the housing 18 that extend from
the ends 66 of the housing 18 up to the sides 26 of each of the containers 22. Where
the operable measuring attachment 10 includes a plurality of containers 22, an upper
portion 68 of each of the rotating bars 60 can be disengaged from one container 22
such that a different container 22 can be placed in the measuring position 30 and
the rotating bar 60 is attached to the second container 124 for the measuring and
pouring of ingredients. The replacement of one jar with another can be useful where
different ranges of ingredients are to be measured and poured into the mixing interior
16 of the mixing appliance 12, as will be described more fully below. By way of explanation,
and not limitation, when preparing a particular recipe, one step of the recipe may
call for the measuring and pouring of a large quantity of a particular ingredient,
such that a relatively large container 22 of the operable measuring attachment 10
is necessary. A subsequent step in the recipe may call for a relatively small quantity
of a different ingredient, such that a large container 22 is unnecessary, or impractical,
for measuring the desired amount of the subsequent ingredient. Accordingly, the relatively
large container 22 can be detached for the rotating bars 60 and the rotating bars
60 can be reattached to the smaller container 22 for more accurate measurement of
the smaller quantity of the subsequent ingredient.
[0011] Referring again to the embodiment illustrated in FIGS. 1-6, each of the rotating
bars 60 can be configured to be operable between a retracted position 80 and an extended
position 82. In such an embodiment, the rotating bar 60 can include the upper portion
68 and a lower portion 84 that are slidably operable relative to one another. Various
biasing mechanisms can be installed between the upper and lower members of the rotating
bar 60 to bias the rotating bar 60 in either the retracted or extended position 80,
82 depending upon the needs of the user or the design of the operable measuring attachment
10. The operability of the rotating bar 60 between the retracted and extended positions
80, 82 can be used to account for different sizes in the various containers 22 of
the operable measuring attachment 10. It is contemplated that containers 22 of varying
sizes may have engagement portions 90 for coupling to the rotating bar 60 that include
varying distances from the housing 18 when each of the containers 22 of different
sizes are placed in the measuring position 30. In such an embodiment, the rotating
bar 60 can extend and retract as necessary to couple to the engagement portion 90
of each of the containers 22, regardless of the size of the container 22, to guide
the container 22 from the measuring position 30 to the pouring position 64. In this
manner, the interior volume 24 of the engaged container 62 can be placed in communication
with the mixing zone of the mixing appliance 12 to pour ingredients. Additionally,
each engagement portion 90 of the container 22 can include side extensions 130 of
varying lengths that are configured to couple to each of the rotating bars 60. The
varying lengths of the side extensions 130 can account for differences in width between
containers 22 of varying sizes. It is also contemplated that the side extensions 130
can be part of the upper portion 68 of the rotating bars 60 and can include extending
mechanisms that allow the rotating bars 60 extend to engage the engagement portions
90 of each of the various containers 22.
[0012] In the various embodiments, the biasing mechanism of the rotating bar 60 can be configured
to bias the upper portion 68 of the rotating bar 60 toward the retracted position
80 relative to the lower portion 84 of the rotating bar 60. In this manner, when the
engaged container 62 is placed in the measuring position 30, and the rotating bar
60 is connected to the engaged container 62, the downward biasing force placed upon
the rotating bar 60 is configured to bias the engaged container 62 in a downward direction.
Accordingly, the engaged container 62 is held against the top surface 32 of the housing
18 to selectively hold the engaged container 62 against the top surface 32 of the
housing 18. It is contemplated that the biasing force of the rotating bar 60 can be
an additional feature that is configured to selectively secure the engaged container
62 to the top surface 32 of the housing 18, where the biasing force of the rotating
bar 60 acts in addition to the magnetic force of the magnetic coupler 36 of the operable
measuring attachment 10.
[0013] In various embodiments, it is contemplated that the biasing force of the rotating
bar 60 can be the only mechanism for selectively securing the engaged container 62
to the top surface 32 of the housing 18. It is further contemplated that the rotating
bar 60 of the operable measuring attachment 10 can include no biasing mechanism and
the magnetic coupler 36 provides the only force that pulls the engaged container 62
in a downward direction to selectively couple the engaged container 62 with the top
surface 32 of the housing 18 in the measuring position 30. In such an embodiment,
the rotating arms are configured for guiding the engaged container 62 between the
measuring position 30 and the pouring position 64.
[0014] Referring again to the embodiment illustrated in FIGS. 1-3, it is contemplated that
the engagement protrusion 20 of the operable measuring attachment 10 is adapted for
engagement with an attachment hub 120 of the mixing appliance 12. In the various embodiments,
the mixing appliance 12 can include a stand mixer, blenders, food processors, larger
commercial mixing appliances, and other food preparation appliances where various
ingredients are measured and inserted within a mixing zone of the mixing appliance
12.
[0015] In the various embodiments, as illustrated in FIGS. 2-6, it is contemplated that
the plurality of containers 22 of the operable measuring attachment 10 can include
various containers 22 of differing sizes including first and second measuring containers
122, 124, wherein the first measuring container 122 is larger than the second measuring
container 124. It is contemplated that three or more containers 22 of different sizes
may be incorporated into the operable measuring attachment 10. By way of explanation,
and not limitation, the second container 124 of the operable measuring attachment
10 can have a volume of approximately one cup for relatively small measurements of
ingredients. Additionally, the first container 122 can have a volume of a pint, quart,
liter, gallon, or other similar volume, such that varying ranges of ingredients can
be measured and poured into the mixing area of the mixing appliance 12.
[0016] In the various embodiments, as to each of the various containers 22 included in the
operable measuring attachment 10, each of the containers 22 can include a plurality
of measuring indicia 126 that can include, but are not limited to, etched indicia,
applied indicia in the form of ink or appliques, raised indicia, combinations thereof,
and other indicia that can inform the user of the operable measuring attachment 10
as to the exact amount of ingredients that are contained within each of the containers
22 for addition to the mixing zone of the mixing appliance 12. The various indicia
of the containers 22 can vary depending upon the size of the container 22, wherein
a relatively small container 22 can include indicia marking teaspoons, tablespoons,
milliliters and/or ounces and other relatively small mass and volumetric measuring
increments. Alternatively, larger containers 22 can include greater differentiation
in measuring indicia 126, such as cups, pints, liters, quarts, and the like. It is
contemplated that the plurality of containers 22 can include measuring indicia 126
to measure English, metric, or other units of measurement.
[0017] Referring again to FIGS. 1-6, the container 22 that is disposed in the mixing position
on top of the housing 18, being the engaged container 62, is configured to be in communication
with the scale 42 of the housing 18. In this manner, as ingredients are disposed within
the interior volume 24 of the engaged container 62, the scale 42 is configured to
measure weight of the ingredient disposed within the engaged container 62. A user
interface 100 disposed on the housing 18 is configured to display the information
obtained by the scale 42 to convey to the user the amount of a particular ingredient
included within the interior volume 24 of the engaged container 62. It is contemplated
that the housing 18 can include a control 102 that it is in communication with the
scale 42, wherein the control 102 includes the user interface 100, and wherein the
user interface 100 can include at least one function-setting indicia 104. The control
102 can be configured to change the format of the data displayed on the user interface
100. Alternatively, the control 102 can include various functions that include, but
are not limited to, a dry ingredient function, wet ingredient function, a function
for measuring ingredients that are more viscous and may cling to the side of the engaged
container 62. Each of these functions can include a separate indicia on the control
102, such that the user can select one or more functions to measure particular ingredients.
The control 102 can also include various functions for changing the units displayed
to the user.
[0018] Referring now to the embodiment illustrated in FIGS. 7-9, it is contemplated that
the operable measuring attachment 10 can include no rotating bars 60 and the container
22 is selectively secured within the measuring position 30 only by the force exerted
upon the container 22 by the magnetic coupler 36. In this manner, the first magnetic
member 38 disposed in each of the containers 22 is selectively attracted to the second
magnetic member 40 disposed proximate the top surface 32 of the housing 18. In this
manner, the magnetic attraction between the container 22 in the measuring position
30 and the top surface 32 of the housing 18 serves to selectively retain the container
22 in the measuring position 30. In such an embodiment, the user of the operable measuring
attachment 10, after measuring the proper amount of a particular ingredient within
the engaged container 62, can simply disengage the engaged container 62 from the housing
18 and pour the ingredients within the interior volume 24 of the engaged container
62 into the mixing zone of the mixing appliance 12. This disengagement can occur by
sliding, lifting, tilting, or other disengaging movement.
[0019] Referring again to the embodiments of FIGS. 1-9, the first and second magnetic members
38, 40 of the magnetic coupler 36 can both be magnets, such as ferrite magnets, permanent
magnets, rare earth magnets, electro magnets, or other similar magnets. It is also
contemplated that one of the first and second magnetic members 38, 40 can be a magnet,
as described above, and the other of the first and second magnetic members 38, 40
can be a magnetic material, such as a ferromagnetic material, such as iron, cobalt,
nickel, or other similar magnetic material. In such an embodiment, the magnet can
be disposed in either the housing 18 or each of the containers 22.
[0020] In the various embodiments, the user interface 100 of the operable measuring attachment
10 can include various buttons, knobs, switches, touch screens or other selection
interface methods. The display of user interface 100 can include an analog display,
digital display, or other visual display mechanisms. The user interface 100 can also
include an auditory signal that is configured to communicate various information to
the user including, but not limited to, information regarding ingredients, the mode
or function selected, and other information regarding the status of the operable measuring
attachment 10.
[0021] Referring now to the various embodiments illustrated in FIGS. 1-9, the operable measuring
attachment 10 can include one or more containers 22, where the containers 22 have
varying shapes that can include, but are not limited to, rectilinear, curved, and
other various shapes. The various containers 22 of the operable measuring attachment
10 can include a truncated shape where a rim of each container 22 includes a larger
perimeter than the base 28 of the container 22, such that the rim provides a robust
aperture through which ingredients can be disposed into the container 22, while also
allowing the surface area of the base 28 to be minimal, such that the housing 18 of
the operable measuring attachment 10 can have a minimal matching profile.
[0022] In the various embodiments, it is contemplated that each of the containers 22 can
include a pour spout, or one or more curved surfaces, that can act as a pour spout
to control the flow of various ingredients as they are poured from the interior volume
24 of the container 22 to the mixing zone of the mixing appliance 12. It is further
contemplated that each of the containers 22 can include a handle 140 for transporting
the containers 22 from one position to another for holding the container 22 while
ingredients are poured into the mixing zone of the mixing appliance 12, and other
similar purposes.
[0023] In the various embodiments, it is contemplated that the operable measuring attachment
10 can include rotating bars 60 that are selectively removable from the housing 18
and the various containers 22, such that the user can select whether to use the operable
measuring attachment 10 with or without the rotating bars 60. In such an embodiment,
each of the containers 22 and the housing 18 can include an engagement portion 90
that is configured to receive mating engagement members of the rotating bar 60. By
way of explanation, and not limitation, a user may desire to utilize the rotating
bars 60 when measuring and pouring heavier ingredients, such as liquids and large
quantity ingredients. Alternatively, the user may desire to remove the rotating bars
60 from the container 22 and the housing 18 when measuring and pouring lighter or
smaller quantity ingredients. The mating engagement of the rotating bar 60 to the
engagement portions 90 of the housing 18 in the container 22 can include, but are
not limited to, indents and detents, mating protrusions, a protrusion and recess configuration,
various mechanical connections such as hooks, clasps, pins, combinations of the above,
and other similar mechanical connections.
[0024] In the various embodiments, the various containers 22 of the operable measuring attachment
10 can be made of various rigid materials that can include, but are not limited to,
ceramic, glass, plastic, metal, combinations thereof, and other similar rigid materials
that can be used for measuring ingredients. The interior surface of each of the containers
22 can include a non-stick surface, such that ingredients disposed in the interior
surface of the container 22 can be poured out with minimal amounts of the ingredients
being left within the interior volume 24 of the container 22.
[0025] For purposes of this disclosure, the term "coupled" (in all of its forms, couple,
coupling, coupled, etc.) generally means the joining of two components (electrical
or mechanical) directly or indirectly to one another. Such joining may be stationary
in nature or movable in nature. Such joining may be achieved with the two components
(electrical or mechanical) and any additional intermediate members being integrally
formed as a single unitary body with one another or with the two components. Such
joining may be permanent in nature or may be removable or releasable in nature unless
otherwise stated.
1. An operable measuring attachment (10) for a food preparation appliance (12) having
a food preparation zone, the measuring attachment (10) comprising:
at least one container (22) having an interior volume (24) defined by a plurality
of sides (26) and a base (28), wherein the base (28) includes a first magnetic coupler
(38); and
a housing (18) having an attachment protrusion (20) adapted for selective engagement
with the appliance (12) and a second magnetic coupler (40), wherein the engagement
of the first and second magnetic couplers (38, 40) define a measuring position (30)
of any one of the at least one container (22), and wherein a disengaged position (34)
is defined by the disengagement of the first and second magnetic couplers (38, 40).
2. The operable measuring attachment (10) of claim 1, wherein the at least one container
(22) includes a plurality of containers (22).
3. The operable measuring attachment (10) of any one of claims 1-2, wherein the housing
(18) includes a scale (42) in communication with the container (22) in the measuring
position (30).
4. The operable measuring attachment (10) of any one of claims 1-3, wherein the housing
(18) includes an attachment protrusion (20) adapted for engagement with an attachment
hub (120) of the appliance (12).
5. The operable measuring attachment (10) of any one of claims 2-4, wherein the plurality
of containers (22) includes at least first and second measuring containers (122,124),
wherein the first measuring container (122) is larger than the second measuring container
(124).
6. The operable measuring attachment (10) of any one of claims 2-5, wherein each of the
plurality of containers (22) includes a plurality of measuring indicia (126).
7. The operable measuring attachment (10) of any one of claims 1-6, wherein the housing
(18) includes a control (102) in communication with the scale (42), wherein the control
(102) includes a user interface (100) having at least one function-setting indicia
(104).
8. The operable measuring attachment (10) of any one of claims 1-7, wherein the second
magnetic coupler (40) is positioned proximate a top surface (32) of the housing (18).
9. The operable measuring attachment (10) of any one of claims 1-8, further comprising:
at least one rotating bar (60) extending between the housing (18) and any one of the
at least one container (22), being an engaged container (62), wherein the at least
one rotating bar (60) guides the engaged containers (62) between the measuring position
(30) and a pouring position (64) defined by the interior volume (24) of the engaged
container (62) in communication with the food preparation zone.
10. The operable measuring attachment (10) of claim 9, wherein the at least one rotating
bar (60) includes a plurality of rotating bars (60).
11. The operable measuring attachment (10) of claim 10, wherein each of the plurality
of rotating bars (60) is operable between a retracted position (80) and an extended
position (82), wherein the operation of the plurality of rotating bars (60) further
guides the engaged container (62) between the measuring position (30) and the pouring
position (64).
12. The operable measuring attachment (10) of any one of claims 10-11, wherein each of
the plurality of rotating bars (60) includes a biasing mechanism that biases each
rotating bar (60) toward the retracted position (80).
13. The operable measuring attachment (10) of any one of claims 10-12, wherein the at
least one container (22) includes an engagement portion (90) that selectively couples
the engaged container (62) to the plurality of rotating bars (60).
14. The operable measuring attachment (10) of any one of claims 2-13, wherein each of
the plurality of containers (22) includes a handle (140).
15. The operable measuring attachment (10) of any one of claims 2-14, wherein each of
the plurality of containers (22) includes a pour spout.